PREMIUM MATERIAL: Made of stainless steel, high temperature resistant, corrosion resistant, not easy to deform, reusable and not rust. VENTILATION HOLE DESIGN - The cake ring has a ventilation hole design, and the ventilation holes are evenly distributed and ventilated without leakage. WIDE APPLICATION: For creating cakes, cakes, mousse and desserts. Excellent for baking, layering and molding. EASY TO USE AND CLEAN - Easier to release and convenient to use. Easy to clean, oven and dishwasher safe.